def test_foreground(self):
lexer = Lexer(80, 1)
lexer.lex('Lorem [31mIpsum')
assert lexer.get_line(0) == ('<span foreground="white">Lorem </span>'
'<span foreground="%s">Ipsum'
'%s'
'</span>') % (color[1], ' ' * 69)
def test_optimize(self):
lexer = Lexer(80, 1)
lexer.lex('A[31mB[31mC')
assert lexer.get_line(0) == ('<span foreground="white">A</span>'
'<span foreground="%s">BC'
'%s'
'</span>') % (color[1], ' ' * 77)
def test_optimize(self):
lexer = Lexer(80, 1)
lexer.lex('A[31mB[31mC')
assert lexer.get_line(0) == (
'<span foreground="white">A</span>'
'<span foreground="%s">BC'
'%s'
'</span>') % (color[1], ' ' * 77)
def test_foreground(self):
lexer = Lexer(80, 1)
lexer.lex('Lorem [31mIpsum')
assert lexer.get_line(0) == (
'<span foreground="white">Lorem </span>'
'<span foreground="%s">Ipsum'
'%s'
'</span>') % (color[1], ' ' * 69)
def test_reverse(self):
lexer = Lexer(80, 1)
lexer.lex('A[31m[45mB[7mC[7mD[0m')
assert lexer.get_line(0) == (
'<span foreground="white">A</span>'
'<span foreground="%s" background="%s">B</span>'
'<span foreground="%s" background="%s">CD</span>'
'<span foreground="white">'
'%s'
'</span>') % (color[1], color[5], color[5], color[1], ' ' * 76)
def test_background(self):
lexer = Lexer(80, 1)
lexer.lex('A[31m[45mB[mC[42mD[0m')
assert lexer.get_line(0) == (
'<span foreground="white">A</span>'
'<span foreground="%s" background="%s">B</span>'
'<span foreground="white">C</span>'
'<span foreground="white" background="%s">D</span>'
'<span foreground="white">'
'%s'
'</span>') % (color[1], color[5], color[2], ' ' * 76)
def test_foreground_multi(self):
lexer = Lexer(80, 1)
lexer.lex('A[31mB[mC[32mD[0m')
assert lexer.get_line(0) == ('<span foreground="white">A</span>'
'<span foreground="%s">B</span>'
'<span foreground="white">C</span>'
'<span foreground="%s">D</span>'
'<span foreground="white">'
'%s'
'</span>') % (color[1], color[2],
' ' * 76)
def bench_simple_text_single_pass():
for cols, rows in ((10, 10), (50, 25), (50, 100)):
for size in (10, 100, 1000, 2000, 5000, 10000):
random = os.urandom(size).decode('latin-1')
lexer = Lexer(cols, rows)
lex_timer = Timer()
get_line_timer = Timer()
with lex_timer:
lexer.lex(random)
with get_line_timer:
for i in range(rows):
lexer.get_line(i)
print("Term size: \x1b[31m%d, %d\t"
"\x1b[mText size: \x1b[32m%d\x1b[m \x1b[65`"
"[lex: \x1b[33m%dms\x1b[m\t get_line: \x1b[34m%dms\x1b[m]" %
(cols, rows, size, lex_timer.time, get_line_timer.time))
def bench_simple_text_single_pass():
for cols, rows in ((10, 10), (50, 25), (50, 100)):
for size in (10, 100, 1000, 2000, 5000, 10000):
random = os.urandom(size).decode('latin-1')
lexer = Lexer(cols, rows)
lex_timer = Timer()
get_line_timer = Timer()
with lex_timer:
lexer.lex(random)
with get_line_timer:
for i in range(rows):
lexer.get_line(i)
print("Term size: \x1b[31m%d, %d\t"
"\x1b[mText size: \x1b[32m%d\x1b[m \x1b[65`"
"[lex: \x1b[33m%dms\x1b[m\t get_line: \x1b[34m%dms\x1b[m]" %
(cols, rows, size, lex_timer.time, get_line_timer.time))
def test_cursor():
lexer = Lexer(10, 3)
assert lexer.matrix.cols == 10
assert lexer.matrix.rows == 3
assert lexer.matrix.scroll == 0
assert len(lexer.matrix.matrix[0]) == 10
assert len(lexer.matrix.matrix) == 3
assert lexer.cursor.x == 0
assert lexer.cursor.y == 0
lexer.lex('test')
assert lexer.cursor.x == 4
assert lexer.cursor.y == 0
lexer.lex(' ')
assert lexer.cursor.x == 5
assert lexer.cursor.y == 0
lexer.lex('test')
assert lexer.cursor.x == 9
assert lexer.cursor.y == 0
lexer.lex('...')
assert lexer.cursor.x == 2
assert lexer.cursor.y == 1
lexer.lex('.' * 18)
assert lexer.cursor.x == 10
assert lexer.cursor.y == 2
assert lexer.matrix.scroll == 0
lexer.lex('.')
assert lexer.matrix.scroll == 1
assert lexer.cursor.x == 1
assert lexer.cursor.y == 2